40770336331 has 4 divisors (see below), whose sum is σ = 40778356032. Its totient is φ = 40762316632.

The previous prime is 40770336329. The next prime is 40770336359. The reversal of 40770336331 is 13363307704.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40770336331 - 2¹ = 40770336329 is a prime.

It is a super-2 number, since 2×40770336331² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40770336031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4002220 + ... + 4012393.

It is an arithmetic number, because the mean of its divisors is an integer number (10194589008).

Almost surely, 2^40770336331 is an apocalyptic number.

40770336331 is a deficient number, since it is larger than the sum of its proper divisors (8019701).

40770336331 is an equidigital number, since it uses as much as digits as its factorization.

40770336331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8019700.

The product of its (nonzero) digits is 95256, while the sum is 37.

The spelling of 40770336331 in words is "forty billion, seven hundred seventy million, three hundred thirty-six thousand, three hundred thirty-one".